scholarly journals PENGARUH PUPUK KOMPOS DAN FREKUENSI PEMBERIAN MOL BONGGOL PISANG TERHADAP PERTUMBUHAN DAN PRODUKTIVITAS STROBERI (Fragaria sp.)

BUANA SAINS ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 29-40
Author(s):  
Nadhifa Hasna Fauziyah ◽  
Susilo Budiyanto ◽  
Adriani Darmawati Sudarman

The aim of the study was to know the influence of the rice straw compost doses as fertilizer and the frequence microorganism local of banana weevil on the growth and yield of the strawberry. The experimental design of this research was Completely Randomize Design (CRD) factorial with three factors of rice straw compost doses (15, 20, 25 tons/ha) and three factors of frequence microorganism local of banana weevil (1 time, 3 times, and 5 times) with 3 replications. The parameter observed were bulk density of soil, porosity of soil, organic ingredients of soil, number of leaves, number of fruit, and weight of fruit. Data obtained was processed by analysis of variance and if there is an effect of yield treatment continued with Duncan multiple range test. The result showed that there are interaction between two treatment on bulk density and soil porosity. The compost doses and frequence microorganism local of banana weevil had significan effect on soil characteristic (bulk density, porosity, and organic ingredients of soil), improvement of best soil characteristic happen on compost doses 20 tons/ha and frequency microorganism local of banana weevil 2 times. Treatment of compost doses application 25 tons/ha will improve the parameters of number of leaves and number of fruit, while the best weight of fruit happen on compost doses 20 tons/ha with frequency microorganism local of banana weevil 1 time.

2021 ◽  
Vol 46 (2) ◽  
pp. 219
Author(s):  
Khusna Amalia Damayanti ◽  
Prasodjo Soedomo

 This research aims to determine the type of shallot variety and the correct dosage for maximum growth and yield of shallot plants. The research method used an experimental method with the experimental design used was a single factor randomized block design (RBD) consisting of 6 treatments, namely A (Sembrani Variety and 100). ml/polybag), B (Sembrani variety and 120 ml/polybag), C (Sembrani variety and 140 ml/polybag), D (Mente's variety and 100 ml/polybag), E (Mente's variety and 120 ml/polybag), and F (Mente's variety and 140 ml/polybag) was repeated 4 times so that there were a total of 24 experimental units. The effect of the treatment was analyzed using variance and if the F test at the 5% level was significant, then to find out the best treatment was continued with the DMRT (Duncan Multiple Range Test) further test at the 5% level. The results showed that there was a significant effect on the types of shallot varieties with different dosages of NPK compound, on all research parameters. Treatment E gave the highest yield at plant height (44.49 cm), the weight of fresh tubers with leaves/clump (7.11 g), the weight of fresh tubers with leaves/plot (19.93 g), the weight of dry tubers with leaves/clump (5.90 g), weight dry tubers with leaves/plot (16.35 g). While treatment D gave the highest yield on the number of tillers (3.14), the number of leaves (6.97), the number of tubers (3.14). Treatment C gave the highest yield on tuber diameter (22.58 mm) and treatment A tuber length (31.48 mm).   


2021 ◽  
Vol 4 (2) ◽  
pp. 122-129
Author(s):  
Enda Sabda Gentri Sembiring ◽  
Julaili Irni ◽  
Rama Riana Sitinjak ◽  
Bayu Pratomo

Introduction: This study aims to determine the growth response of Mucuna bracteata cuttings to the concentration and duration of soaking shallot extract. Materials and Methods: This study used a factorial Randomized Block Design (RBD) with two factors, namely: shallot extract concentration (P) consists of 4 levels, include P0= untreated, P1= 10 ml, P2= 20 ml, P3= 30 ml, meanwhile the soaking time (Q) consists of 4 levels, such as Q0= momentarily dipping, Q1= 15 minutes, Q2= 30 minutes, Q3= 45 minutes. The data was processed by ANOVA and if significant, then further tested with Duncan Multiple Range Test (DMRT) at the rate of 5%. Results: The concentration of shallot extract, soaking time and their interaction had a very significant effect on the survival percentage of Mucuna bracteata D.C. cuttings. The highest survival percentage of cuttings of Mucuna bracteata on the effect of shallot extract concentration and soaking time was obtained in the P0Q0, P0Q1, and P3Q2 treatments after the lid was opened at 4 weeks after planting. In the number of leaves also had significant effect in the interaction of two factors


2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Tony Tony ◽  
Setiawan Setiawan ◽  
Rahmawaty Rahman ◽  
Yulianti Rasud

ABSTRACTLocal microorganisms (MOL) are fermented solutions made from various local resources. MOL solution containsmicro and macro nutrients as well as containing bacteria that have the potential to remodel organic matter,stimulate growth, and as a controlling agent for pests and plant diseases, so that MOL can be used both as adecomposer, biological fertilizer and organic pesticides, especially as a fungicide. The aim of this experiment wasto determine the most suitable MOL types of the growth and yield of pakchoy plants. This experiment used aCompletely Randomized Design (CRD) with treatments to be tried, namely various types of MOL at aconcentration of 10 ml. L-1 consisting of 5 treatments, namely B1 = Control (without MOL), B2 = MOL Rice,B3 = MOL Vegetables , B4 = MOL Banana weevil, B5 = MOL Banana skin. The results showed that theadministration of rice mole was a better treatment of plant height, number of leaves, leaf length, leaf width untilthe fourth week of 25.94 cm each; 19.98 strands; 9.59 cm; 5.71 cm; and the fresh weight of pakcoy plants is 68.48g.Keyword : Local Mikroorganisms, Pakchoy, HidroponicABSTRAKMikroorganisme Lokal (MOL) adalah larutan hasil fermentasi yang berbahan dasar dari berbagai sumber dayalokal. Larutan MOL mengandung unsur hara mikro dan makro serta mengandung bakteriyang berpotensi sebagaiperombak bahan organik, perangsang pertumbuhan, dan sebagai agen pengendali hama dan penyakit tanaman,sehingga MOL dapat digunakan baik sebagai dekomposer, pupuk hayati maupun pestisida organik terutamasebagai fungisida.Penelitian ini bertujuan untuk untuk menentukan jenis MOL yang lebih baik terhadappertumbuhan dan hasil tanaman pakcoy. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) denganperlakuan yang akan dicobakan yaitu berbagai jenis MOL pada konsentrasi 10 ml.L-1 yang terdiri dari 5perlakuan, yaitu B1 = Kontrol (Tanpa MOL), B2 = MOL Nasi , B3 = MOL Sayuran, B4 = MOL Bonggol Pisang,B5 = MOL Kulit Pisang. Data diolah dengan analisis ragam dan perbedaan antar perlakuan ditentukan dengan UjiBNJ 5%. Hasil penelitian menunjukkan pemberian mol nasi merupakan perlakuan yang lebih baik terhadap tinggitanaman, jumlah daun, panjang daun, lebar daun hingga minggu keempat yaitu masing-masing 25,94 cm ; 19,98helai; 9,59 cm; 5,71 cm; dan berat segar tanaman pakcoy yaitu 68,48 g.Kata Kunci : Mikroorganisme Lokal, Pakchoy, Hidroponik


2021 ◽  
pp. 14-22
Author(s):  
Adinda Wahyuni ◽  
Netti Herawati ◽  
Warnita Warnita

Aims: The purpose of this study was to obtain the best interaction between guano doses and mulch on the growth and yield of potato plants. Study Design: The experimental design used was factorial 2 factors in a completely randomized design (CRD). Place and Duration of Study: This experiment was carried out in Alahan Panjang, Lembah Gumanti District, Solok Regency, West Sumatra from March to June 2018. Methodology: Factorial design 2 factors was use in research. The first factor consisted of 4 levels of guano fertilizer doses of 0, 3, 6 and 9 t ha-1. The second factor consisted of black silver plastic mulch and black plastic mulch. Data were analyzed statistically with the Fisher test and if significantly different then continued with the Duncan’s New Multiple Range test (p≤0.05) Results: No interaction between guano fertilizer and the two types of mulch tested with respect to plant height, number of leaves, and smallest tuber diameter were observed. Guano fertilizer at 9 t ha-1 gave the best influence on the number of tubers and the diameter of tuber. Black plastic mulch had the best influence on the number of tubers, the diameter of tuber, the weight of tubers per plant and the weight of tubers per hectare. Conclusion: The dosage of guano fertilizer of 9 t ha-1gave the best effect on the number and diameter of tubers. The type of black plastic mulch gave the best effect on tuber number, tuber diameter, tuber weight per plant and tuber weight per hectare.


Author(s):  
Imron Rosyadi ◽  
Karmanah Karmanah ◽  
Sugiarto Sargo

Abstrak Pupuk organik bentuk cair berbahan urin dari ternak adalah salah satu alternatif pupuk ramah lingkungan yang dapat meningkatkan produksi dan pertumbuhan pakcoy. Berdasarkan hal tersebut, peneliti terdorong melaksanakan kajian dengan tujuan mengetahui dampak pemberian pupuk organik cair berbahan urin ternak terhadap perkembangan tumbuhan pakcoy (Brassica rapa L.). Percobaan lima perlakuan memakai Rancangan Acak Lengkap (RAL) yang merupakan pemberian tipe pupuk organik cair hasil ternak urin kambing, urin sapi dan urin kelinci, pupuk kimia AB Mix sebagai pembanding dan tanpa pemupukan (kontrol). Pengamatan dilakukan terhadap tinggi tanaman, kuantitas daun, berat kering dan berat basah panen. Data  dianalisis menggunakan software SPSS serta diuji  Duncan Multiple Range Test (DMRT). Hasil kajian yaitu pada semua pupuk organik cair terjadi peningkatan kandungan unsur P, penurunan unsur K dan pH setelah difermentasi pH berkisar 6,85–8,45 dan sesuai dengan peraturan Menteri Pertanian No. 70/Permentan/SR.140/10/2011 tentang pupuk organik, pupuk hayati, dan pembenah tanah. Pupuk organik cair berbahan urin ternak mampu meningkatkan jumlah daun dan tinggi tanaman pakcoy yang secara sig nifikan berbeda dibandingkan pupuk kimia.  Aplikasi pupuk organik cair urin kambing menghasilkan berat kering dan berat basah panen pakcoy yang serupa dengan pupuk kimia.  AbstractLiquid organic fertilizer made from urine from livestock is an alternative to environmentally friendly fertilizers that can increase pakcoy production and growth. Based on this, researchers are interested in conducting research to determine the effect of liquid organic fertilizer made from livestock urine on the growth of pakcoy (Brassica rapa L.). The experiment was carried out with five treatments using a completely randomized design (CRD), namely the application of liquid organic fertilizer from goat urine, cow urine and rabbit urine, chemical fertilizer AB Mix as a comparison, and without fertilization (control). Observations were made on plant height, a number of leaves, dry weight and wet weight of harvest. Data were analyzed using SPSS software and further tested with Duncan Multiple Range Test (DMRT). The results of the study were that in all liquid organic fertilizers there was an increase in the content of P elements, a decrease in K elements, and pH after fermentation. 70/Permentan/SR.140/10/2011 concerning organic fertilizers, biological fertilizers, and soil enhancers. Liquid organic fertilizer made from livestock urine is able to increase the number of leaves and plant height of pakcoy which is significantly different from chemical fertilizers. The application of goat urine liquid organic fertilizer resulted in the same dry weight and wet weight of pakcoy harvest as chemical fertilizers.  


2017 ◽  
Vol 35 (2) ◽  
pp. 190-197
Author(s):  
Jacobo Robledo ◽  
Jessica Valencia ◽  
William A. Hincapié

Aloe vera (Aloe barbadensis) is an important plant to cosmetics, pharmaceuticals, and food industry worldwide. In Colombia its cultivation has grown even when technical crop management is unknown. This study evaluated the growth of three aloe basal shoots weights ranges in two companion planting systems and monoculture (control). A completely randomized split plot design was used. Main plots were: aloe monoculture (AMN), common bean companion planting (CBCP), and giant taro companion planting (GTCP). Treatments were weight ranges from 50 to 150 g (LWe), 151 to 250 g (MW), and 251 to 350 g (HW). Data were analyzed using ANOVA, Duncan multiple range test (P≤0.05), and linear regressions. Variables evaluated were total height (TH), number of leaves (NOL), length (LL), width (LW), and leaf thickness (LT). In CBCP, GTCP, and MW variable LL predicted GH. Models fitted to HW and AMN were not representative (R 2 <0.64). CBCP obtained the highest values in NOL (17.8), TH (56.2 cm), LL (40.2 cm), and LW (5.8 cm). LWe and MW basal shoots reached non-significant differences one year after planting in any variable (P>0.05). Companion planting promotes predictability of aloe growth and CBCP associated with HW are a promising alternative to aloe cultivation.


Jurnal Agro ◽  
10.15575/438 ◽  
2015 ◽  
Vol 2 (2) ◽  
pp. 50-57 ◽  
Author(s):  
Muhamad Fajar Ramadhan ◽  
Cecep Hidayat ◽  
Sofiya Hasani

Penelitian yang bertujuan untuk mengetahui pengaruh bahan organik (kompos gamal, dan asam humat) serta FMA (Glomus sp. + Gigaspora sp.+ Aclauspora sp) terhadap pertumbuhan serta hasil tanaman cabai pada tanah pasca galian C telah dilaksanakan di Gapoktan Simpay Tampomas, Sumedang sejak bulan Februari sampai dengan Juli 2014. Metode yang digunakan merupakan metode eksperimental berupa Rancangan Acak Kelompok (RAK),  dengan 8 perlakuan dan 4 kali ulang: a0 = kontrol, a1 = kompos gamal 5 t ha-1, a2 = kompos gamal 10 t ha-1, a3 = aplikasi FMA, a4 = asam humat, a5 = kompos gamal 5 t ha-1 + FMA , a6 =  kompos gamal 10 t ha-1 + FMA, dan a7 = aplikasi asam humat + FMA. Pengujian lanjut dilakukan dengan Duncan Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa aplikasi kompos gamal, asam humat, dan FMA tidak berpengaruh nyata terhadap diameter batang dan bobot segar buah, tetapi berbeda nyata terhadap tinggi tanaman. Pengaplikasian bahan organik hingga 10 t ha-1, asam humat, dan FMA belum berpengaruh nyata terhadap perbaikan kesuburan tanah pasca galian C (tambang pasir), karena kondisi tanah pasca galian C yang didominasi 75% pasir dan 50% batuan. The study which aimed to determine the effect of organic matter (gliricidia compost, and humic acid) also AMF (Glomus sp. + Gigaspora sp. + Aclauspora sp.) on growth and yield of chili plants on post-excavation soil C had been held in Gapoktan Simpay Tampomas, Sumedang from February to July 2014. The method was an experimental method a randomized block design (RBD), with 8 treatments and repeated 4 times: a0 = control, a1 = gliricidia compost 5 t ha-1, a2 = gliricidia compost 10 t ha-1, a3 = AMF, a4 = humic acid, a5 = gliricidia compost 5 tons ha-1 + AMF, a6 = gliricidia compost 10 tons ha-1 + AMF, and a7 = humic acid + AMF. Further testing was done by Duncan Multiple Range Test (DMRT). The results showed that the application of gliricidia compost, humic acid, and AMF did not significantly affect stem diameter, and fresh weight of fruit, but significant on stem height. Application of organic matter up to 10 tons ha-1, humic acid, and AMF had not significantly affect fertility improvement of post-excavation soil C (sand mining), because the soil C dominated by 75% sand and 50% rock.


2013 ◽  
Vol 6 (2) ◽  
Author(s):  
Martina Andriani ◽  
Baskara Katri Anandito ◽  
Edhi Nurhartadi

<p>Tempe “bosok”,sering kali disebut tempe “over ripe” atau “over fermented”, sangat digemari oleh masyarakat Jawa khususnya Jawa Tengah karena memiliki rasa dan aroma yang khas dan dipakai sebagai bahan pembangkit cita rasa alami dalam masakan. Mengingat manfaat yang begitu besar dari tempe “bosok” sebagai bumbu penyedap masakan dan ketersediaannya masih dalam bentuk segar, maka diperlukan suatu teknologi untuk memperpanjang umur simpan dan mempermudah penggunaannya yaitu dengan teknik pengeringan dan penepungan.<br />Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan satu faktor, yaitu suhu pengeringan (55°C, 60°C, dan 65°C). Anallisis data menggunakan uji analisis varian (ANOVA), jika ada perbedaan antar perlakuan maka dilanjutkan dengan analisis Duncan Multiple Range Test (DMRT) pada tingkat signifikansi α = 0,05.<br />Karakteristik fisik tepung tempe “bosok” pada berbagai suhu pengeringan adalah: Rendemen berkisar 26,46-29,40%, bulk density 0,52-0,59 g/cm3, kelarutan tepung 99,9956-99,9972%, dan daya serap air 1,39-2,35 ml/g. Berdasarkan karakteristik fisik dan sensoris, tepung tempe “bosok” yang disukai panelis adalah tempe “bosok” yang dikeringkan pada suhu 60°C. Tepung tempe “bosok” dengan suhu pengeringan 60°C menghasilkan rendemen 28,10%, bulk density 0,53 g/cm3, kelarutan tepung 99,9972%, daya serap air 1,96 ml/g, kadar air 8,45%. Karakteristik sensoris tepung tempe “bosok” dengan suhu pengeringan 60°C yang disukai panelis adalah tepung tempe “bosok” yang memiliki warna coklat, aroma khas tempe “bosok” yang tidak terlalu menyengat, dan tekstur yang halus dan kering atau tidak lembab.</p>


2019 ◽  
Vol 5 ◽  
pp. 17-23
Author(s):  
Temitayo O. Amodu ◽  
G. Olufemi Dayo-Olagbende ◽  
Oluwawemimo O. Akingbola

In a bid to evaluate the effect of selected organic residues and inorganic on the performance of okra (Abelmoschus esculentus), a concurrent experiment was conducted using Gliricidia sepium and Aspilla africana as the source of organic residue while N: P: K and Urea were used as the sources of inorganic fertilizers. The materials were applied solely and in combinations to give a total of nine (9) treatments. The land area used was 28m by 11m partition into 9 plots and replicated three times to give a total of 27 experimental units. The experiment was laid out in a randomized Complete Black Design (RCBD). Okra variety lady finger was planted at a spacing of 60cm by 45cm at a rate of three seeds per hole which was later thinned to one plant per stand. The treatments were applied two weeks after planting. Ten plants were tagged to determine the growth and yield parameters. Data collected were subjected to Analysis of Variance (ANOVA) using SPSS 16.00 version and mean separation was done using Duncan Multiple Range Test (DMRT). It was discovered that treatments containing a combination of N:P:K, urea and gliricidia sepium(T9), gave the best in terms of growth parameter and yield on site 1 while on site 2 a combination of NPK, urea and Aspilia africana (T8) gave the best. This shows the okra responds well to applications of organic residues together with inorganic fertilizers.


Author(s):  
C. O. Oluwagbemi ◽  
A. C. Oni ◽  
J. F. Adeegbe ◽  
A. S. Ajakaye

This study was conducted to evaluate the growth and yield of maize to compost, organomineral fertilizer, and mineral fertilizer at Iyaganku and Moniya farm sites in Ibadan, Oyo State, Nigeria. Treatments consisted of Organomineral fertilizer (A), Compost (B), Fresh compost (C), Mineral fertilizer (D = N.P.K. 15:15:15), and Control (E = no fertilizer). Experimental design was randomized complete block design replicated four times. Compost treatments (45 kgNha-1) were applied at one week before sowing while N.P.K. 15:15:15 fertilizer (300 Kg N ha-1) was applied two weeks after sowing. The growth and yield data collected were analyzed using Analysis of Variance (ANOVA) of GENSTAT Discovery software. Significant means were compared using Duncan Multiple Range Test (DMRT) at p = 0.05. The results of the analysis revealed no significant difference in the number of leaves and stem girth at 8 weeks after sowing (WAS) at Iyaganku. Tallest maize plants were recorded from plots treated with A and B. Also, treatments showed no significant difference in the dry weight (g/cob) of husked and unhusked maize at harvest. At Moniya, plots treated with A produced high number of leaves while lowest number of leaves were recorded from control plots and plots treated with B, C, and D. Similarly, no significant difference was observed in stem girth, plant height, dry weight (g/cob) of husked and unhusked maize at harvest between control plots, and plots treated with C, and D. Larger stem girths, tallest plants, dry weight (g/cob) of husked and unhusked maize at harvest were observed in plots treated with A and B. The results from Moniya farm site suggest that organomineral fertilizer and compost have the potential to enhance the growth and yield of maize in studied location.


Sign in / Sign up

Export Citation Format

Share Document